What happens when you are scared

This video is unavailable because we were unable to load a message from our sponsors.

If you are using ad-blocking software, please disable it and reload the page.
Playing What happens when you are scared
The Doctors play a hair-raising trick to show how your body responds when you are frightened. “What happens when you get that sort of stress response — that flight-or-fight response — a lot of things are going wrong,” E.R. physician Dr. Travis Stork says.